'Work From Home' has become a very big hit! Particularly in the UK & Australia; it has peaked at #3 in both countries, so far. It's currently #12 in the US Billboard Hot 100 chart, equalling the peak of 'Worth It'. I assume it'll go on to become their first Top 10.
'Work From Home' has amassed almost 64 million streams in a month, and 80m views on YouTube.
This is pretty major, but to me it feels like they've become extremely popular all of a sudden. Granted, 'Worth It' was a huge hit too (in fact it is the most played girl group song of all-time on Spotify with 267m streams, and the most viewed girl group video on Vevo with 726m views)... but it also seemed like it could easily have been a fluke... not necessarily the beginnings of something really big.
It seems like they could have a very successful album era on their hands with 7/27... could they possiby cement themselves as being the biggest girl group since The Pussycat Dolls, internationally? It also appears that they've built up a highly dedicated fanbase. Just listen to the screams for them / the singing along, in this recent performance:
By the way, they've also released an instant grat song 'The Life', don't think it's on YouTube though.